resist
Resistere is the Italian verb for 'to resist'. It is a regular verb that follows the -ere pattern. You can use it to express the idea of withstanding or opposing something, such as 'resistere alla tentazione' (to resist temptation) or 'resistere alle avversità' (to resist adversity).
I can't resist your smile.
In this sentence, resistere is used to indicate the difficulty of withholding a certain emotion from something enticing, in this case, 'your smile'. It is commonly used in italian to express emotional inability to resist.
You must resist temptation.
Here, resistere is used as a command emphasis that the person should exercise self-control in the face of temptation. It is a common usage of resistere in an advisory context.
He is trying to resist the disease.
In this context, resistere is used to describe a formidable attempt to ward off an impending disease or sickness. This speaks to the pessoa's resilience.